388493616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1156231}}^1$

素因数の和:1156249

約数の個数: 40

約数和(自身を含む): 1146982144

約数和(自身を除く): 758488528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1156231, 2312462, 3468693, 4624924, 6937386, 8093617, 9249848, 13874772, 16187234, 18499696, 24280851, 27749544, 32374468, 48561702, 55499088, 64748936, 97123404, 129497872, 194246808, 388493616]

約数ペア:

[(1, 388493616), (2, 194246808), (3, 129497872), (4, 97123404), (6, 64748936), (7, 55499088), (8, 48561702), (12, 32374468), (14, 27749544), (16, 24280851), (21, 18499696), (24, 16187234), (28, 13874772), (42, 9249848), (48, 8093617), (56, 6937386), (84, 4624924), (112, 3468693), (168, 2312462), (336, 1156231)]